	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	32358.6,	45641.4,	52892.3,	43108,	null,	null,	null,	null,	null,	null],
[582,	30291.5,	43109.6,	49781.7,	40851.8,	null,	null,	null,	null,	null,	null],
[580,	29672.6,	42828.9,	48732.2,	39805.8,	null,	null,	null,	null,	null,	null],
[575,	28518.7,	40096.9,	46018.8,	38456.9,	null,	null,	null,	null,	null,	null],
[574,	28227.4,	40567.5,	45439.7,	37612.7,	null,	null,	null,	null,	null,	null],
[572,	26982.8,	38964.1,	44540.6,	36262.1,	null,	null,	null,	null,	null,	null],
[569,	26263.6,	38473.1,	43420.2,	35987.6,	null,	null,	null,	null,	null,	null],
[567,	26642.3,	37845.8,	42798.2,	34524.2,	null,	null,	null,	null,	null,	null],
[566,	25347.5,	37174.7,	42652.3,	34386.8,	null,	null,	null,	null,	null,	null],
[561,	24182.9,	35598,	39844.9,	33175.9,	null,	null,	null,	null,	null,	null],
[559,	24638.3,	34361.1,	39479,	31413.1,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	22427.9,	null,	36491.7,	29881.1,	33242.2],
[553,	22607.1,	32626.6,	37043.7,	30158.6,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	20776.9,	null,	34181.1,	28804.4,	31175.9],
[549,	null,	null,	null,	null,	null,	20784.5,	null,	33389.4,	28061.2,	31271.1],
[548,	21595.7,	31253.8,	35077.1,	28882,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	19383,	null,	31699.5,	26123.8,	29778],
[543,	null,	null,	null,	null,	28542.4,	19425.9,	null,	31447.7,	26143.3,	29037.9],
[541,	null,	null,	null,	null,	null,	19235.8,	null,	30778.6,	25534,	28150.5],
[540,	20127.7,	28940.4,	32361.4,	26806.3,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	18375.7,	null,	29702.3,	24759.6,	27462.9],
[536,	19023.3,	27368.6,	30928.7,	25413.9,	null,	17843,	null,	29225.3,	24561,	26881.7],
[535,	null,	null,	null,	null,	25663.7,	18285.3,	null,	29298,	24108.7,	26729.9],
[530,	null,	null,	null,	null,	null,	17215.8,	18929.2,	27400.8,	23472.8,	25496],
[528,	17664.2,	25718.2,	28596.8,	23931.4,	null,	16771.5,	null,	27428,	22607.3,	24887.9],
[522,	null,	null,	null,	null,	null,	15590.7,	17651.5,	25136.8,	21352.9,	23589.2]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​